IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Measurement and Modeling of Burst Packet Losses in Internet End-to-End Communications
PRDC '99 Proceedings of the 1999 Pacific Rim International Symposium on Dependable Computing
How much is "enough"? Risk in Trust-Based Access Control
WETICE '03 Proceedings of the Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises
STRUDEL: supporting trust in the dynamic establishment of peering coalitions
Proceedings of the 2006 ACM symposium on Applied computing
TATA: towards anonymous trusted authentication
iTrust'06 Proceedings of the 4th international conference on Trust Management
Service sharing with trust in pervasive environment: now it's time to break the jinx
Proceedings of the 2008 ACM symposium on Applied computing
CAT: a context-aware trust model for open and dynamic systems
Proceedings of the 2008 ACM symposium on Applied computing
MobiRate: making mobile raters stick to their word
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
A framework for detecting selfish misbehavior in wireless mesh community networks
Proceedings of the 5th ACM symposium on QoS and security for wireless and mobile networks
A trust management scheme for enhancing security in pervasive wireless networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Trust management in ubiquitous computing: A Bayesian approach
Computer Communications
Architecture and implementation of a trust model for pervasive applications
Journal of Mobile Multimedia
Deterministic trust management in pervasive computing
Journal of Mobile Multimedia
TATA: towards anonymous trusted authentication
iTrust'06 Proceedings of the 4th international conference on Trust Management
Trust mechanisms in wireless sensor networks: Attack analysis and countermeasures
Journal of Network and Computer Applications
Comparative trust management with applications: Bayesian approaches emphasis
Future Generation Computer Systems
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Without trust, pervasive devices cannot collaborate effectively, and without collaboration, the pervasive computing vision cannot be made a reality. Distributed trust frameworks may support trust and thus foster collaboration in an hostile pervasive computing environment. Existing frameworks deal with foundational properties of computational trust. We here propose a distributed trust framework that satisfies a broader range of properties. Our framework: (i) evolves trust based on a Bayesian formalization, whose trust metric is expressive, yet tractable; (ii) is lightweight; (iii) protects user anonymity, whilst being resistant to “Sybil attacks” (and enhancing detection of two collusion attacks); (iv) integrates a risk-aware decision module. We evaluate the framework through four experiments.